股骨颈骨折固定方法应保持在:
A.外旋位,外展50°
B.外旋位,外展40°
C.中立位,内收10°
D.中立位,外展30°
E.内旋位,外展30°
参考答案:D
An accidcnt _________ on Zhongshan Road yesterday afternoon. [ ]
A. has happened
B. was haed
C. is happened
D. happened
小儿厌食的主要病理为()
A.乳食积滞
B.脾胃不和
C.脾虚夹积
D.脾虚肝旺
E.肝胃不和